Home / 95,942,436.93-132,400,562.03-51,889,434.50

Finding the Fourth Proportional to 95,942,436.93, 132,400,562.03 and 51,889,434.50

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Solution

The fourth proportional to 95,942,436.93, 132,400,562.03 and 51,889,434.50 is: 71,607,419.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,942,436.93 : 132,400,562.03 = 51,889,434.50 : x
  2. Step 2: Convert to fraction form
    95,942,436.93/132,400,562.03 = 51,889,434.50/x
  3. Step 3: Cross multiply
    95,942,436.93x = 132,400,562.03 × 51,889,434.50
  4. Step 4: Simplify right side
    95,942,436.93x = 6,870,190,290,297,422
  5. Step 5: Solve for x
    x = 6,870,190,290,297,422/95,942,436.93
  6. Step 6: Final answer
    x = 71,607,419.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.